feat(fal): support basic fal profiles

projects/fal/src/fal/auth/__init__.py

@@ -6,6 +6,7 @@
 import click
 
 from fal.auth import auth0, local
+from fal.config import Config
 from fal.console import console
 from fal.console.icons import CHECK_ICON
 from fal.exceptions.auth import UnauthenticatedException
@@ -16,9 +17,11 @@ def key_credentials() -> tuple[str, str] | None:
     if os.environ.get("FAL_FORCE_AUTH_BY_USER") == "1":
         return None
 
-    if "FAL_KEY" in os.environ:
-        key = os.environ["FAL_KEY"]
-        key_id, key_secret = key.split(":", 1)
+    config = Config()
+
+    fal_key = os.environ.get("FAL_KEY") or config.get("key")
+    if fal_key:
+        key_id, key_secret = fal_key.split(":", 1)
         return (key_id, key_secret)
     elif "FAL_KEY_ID" in os.environ and "FAL_KEY_SECRET" in os.environ:
         return (os.environ["FAL_KEY_ID"], os.environ["FAL_KEY_SECRET"])

projects/fal/src/fal/config.py

@@ -0,0 +1,23 @@
+import os
+
+import tomli
+
+
+class Config:
+    DEFAULT_CONFIG_PATH = "~/.fal/config.toml"
+    DEFAULT_PROFILE = "default"
+
+    def __init__(self):
+        self.config_path = os.path.expanduser(
+            os.getenv("FAL_CONFIG_PATH", self.DEFAULT_CONFIG_PATH)
+        )
+        self.profile = os.getenv("FAL_PROFILE", self.DEFAULT_PROFILE)
+
+        try:
+            with open(self.config_path, "rb") as file:
+                self.config = tomli.load(file)
+        except FileNotFoundError:
+            self.config = {}
+
+    def get(self, key):
+        return self.config.get(self.profile, {}).get(key)